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Updated: Feb 11, 2026
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An Anesthesia, Surgery, and Harvest Method for the Evaluation of Transpedicular Screws Using an In Vivo Porcine Lumbar Spine Model
Published on: May 31, 2017
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Magnetic growth modulation in orthopaedic and spine surgery
Adam E M Eltorai1, Carolina Fuentes1
1Warren Alpert Medical School of Brown University, United States.
Journal of Orthopaedics
|April 17, 2018
Summary
Magnetically controlled growing rods (MCGR) offer a promising alternative to traditional growing rods (TGR) for early onset scoliosis (EOS), reducing complications and hospital stays. Magnetically controlled nails also show benefits for bone lengthening procedures.
Area of Science:
- Orthopedic surgery
- Biomedical engineering
- Pediatric spinal deformity
Background:
- Early onset scoliosis (EOS) poses significant challenges in pediatric orthopedic care.
- Traditional growing rod systems (TGR) are a standard treatment but require frequent surgical interventions.
- Advancements in magnetic growth modulation offer potential improvements in EOS management.
Purpose of the Study:
- To compare magnetically controlled growing rod (MCGR) systems with traditional growing rod (TGR) systems for EOS treatment.
- To evaluate the application of magnetically controlled intramedullary nails for bone lengthening.
Main Methods:
- Comparative analysis of MCGR versus TGR systems in early onset scoliosis.
- Review of magnetic growth modulation techniques for orthopedic applications.
- Assessment of complication rates, patient outcomes, and cost-effectiveness.
Main Results:
- MCGR systems demonstrate fewer infection and anesthesia complications than TGR due to reduced surgeries.
- MCGR offers improved psychosocial outcomes and potentially lower long-term costs through shorter hospitalizations.
- Magnetically controlled intramedullary nails show fewer complications than traditional limb lengthening devices, including reduced nerve damage and scarring.
Conclusions:
- Magnetically controlled growing rod (MCGR) systems present a viable and advantageous alternative to TGR for EOS.
- MCGR offers benefits of fewer surgeries, shorter hospital stays, and reduced long-term costs.
- Magnetically controlled intramedullary nails are a promising alternative to the Ilizarov method for limb lengthening, improving patient outcomes.
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